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 ###Instrução: quem eram os candidatos para o distrito ohio 6?
 ###Tabelas: CREATE TABLE head_to_head (head_to_head_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, Matches INT, Wins Olimpia INT, Empates INT, Wins Cerro INT, Goals Olimpia INT, Goals Cerro INT) CREATE TABLE eastern_conference_quarter-finals:_vs._8 (eastern_conference_quarter-finals:_vs._8_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Venue VARCHAR, Visitor VARCHAR, Score VARCHAR, Home VARCHAR, Decision VARCHAR, Attendance INT, Series VARCHAR) CREATE TABLE  (_id AUTO_INCREMENT PRIMARY KEY, District VARCHAR, Incumbent VARCHAR, Party VARCHAR, First elected INT, Result VARCHAR, Candidates VARCHAR) CREATE TABLE qualification (qualification_id AUTO_INCREMENT PRIMARY KEY, Shooter VARCHAR, Event VARCHAR, Rank points VARCHAR, Score points VARCHAR, Total VARCHAR) CREATE TABLE faculty_and_staff (faculty_and_staff_id AUTO_INCREMENT PRIMARY KEY, Data VARCHAR, Headcount INT, Percent of total VARCHAR, Less than $25,000 VARCHAR, $25,000 to $40,000 VARCHAR, $40,000 to $50,000 VARCHAR, $50,000 to $60,000 VARCHAR, $60,000 to $70,000 VARCHAR, $70,000 to $80,000 VARCHAR, More than $80,000 VARCHAR, Mean VARCHAR)  
SELECT Candidates FROM  WHERE District = Ohio 6